National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Winter Storm and Severe Weather Impacts Through This Weekend

Heavy mountain snow will continue into Thursday afternoon across the Cascades. Two fast moving storms will track from the southern Rockies to the Great Lakes Thursday and then Friday into Sunday with areas of gusty winds, and heavy snow. In the Southeast U.S., severe thunderstorms and heavy to excessive rainfall are forecast on Friday. Read More >

Hazardous Weather Conditions

Current conditions at

SISTERS (K6K5)

Lat: 44.30445°NLon: 121.53909°WElev: 3168.0ft.

NA

28°F

-2°C

Humidity 92%
Wind Speed SW 5 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill22°F (-6°C)
Last update 07 Jan 06:55 PM PST
Extended Forecast for

6 Miles SSE Suttle Lake OR

Winter Storm Warning January 7, 08:01pm until January 8, 04:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 7, 08:01pm until January 8, 04:00pm

    NOW until 4:00pm Thu

    Winter Storm Warning

  • Tonight

    Low: 21 °F

    Snow Likely

  • Thursday

    Thursday: Snow likely, mainly between 7am and 4pm. Mostly cloudy, with a high near 33. West wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 33 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of snow before 10pm. Mostly cloudy, with a low around 20. West wind 3 to 6 mph.

    Low: 20 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 42. Calm wind.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23. Light south wind.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

Detailed Forecast

Tonight
Snow likely, mainly before 4am. Mostly cloudy, with a low around 21. West wind around 7 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 2 to 4 inches possible.
Thursday
Snow likely, mainly between 7am and 4pm. Mostly cloudy, with a high near 33. West wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Thursday Night
A 40 percent chance of snow before 10pm. Mostly cloudy, with a low around 20. West wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 42. Calm wind.
Friday Night
Partly cloudy, with a low around 23. Light south wind.
Saturday
Partly sunny, with a high near 44.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 46.
Sunday Night
Partly cloudy, with a low around 27.
Monday
A slight chance of rain. Partly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Suttle Lake OR
 44.36°N 121.69°W (Elev. 3606 ft)
Last Update:
6:56 pm PST Jan 7, 2026
Forecast Valid:
8pm PST Jan 7, 2026-6pm PST Jan 14, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation